ICD-10-CM > S00-T88 > S90-S99 > S90 > S90.8 > S90.81 S90.81 Abrasion of foot Non-Billable/Non-Specific Codes S90.811Abrasion, right footS90.811A..., initial encounterS90.811D..., subsequent encounterS90.811S..., sequelaS90.812Abrasion, left footS90.812A..., initial encounterS90.812D..., subsequent encounterS90.812S..., sequelaS90.819Abrasion, unspecified footS90.819A..., initial encounterS90.819D..., subsequent encounterS90.819S..., sequela